Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_functions_graph.c Create Date:2022-07-28 12:13:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__print_graph_headers_flags

Proto:static void __print_graph_headers_flags(struct trace_array *tr, struct seq_file *s, unsigned int flags)

Type:void

Parameter:

TypeParameterName
struct trace_array *tr
struct seq_file *s
unsigned intflags
1138  lat = trace_flags & TRACE_ITER_LATENCY_FMT
1140  If lat Then print_lat_header(s, flags)
1144  seq_putc(s, '#')
1145  If flags & TRACE_GRAPH_PRINT_ABS_TIME Then seq_puts(s, " TIME ")
1147  If flags & TRACE_GRAPH_PRINT_REL_TIME Then seq_puts(s, " REL TIME ")
1149  If flags & TRACE_GRAPH_PRINT_CPU Then seq_puts(s, " CPU")
1151  If flags & TRACE_GRAPH_PRINT_PROC Then seq_puts(s, " TASK/PID ")
1153  If lat Then seq_puts(s, "|||| ")
1155  If flags & TRACE_GRAPH_PRINT_DURATION Then seq_puts(s, " DURATION ")
1157  seq_puts(s, " FUNCTION CALLS\n")
1160  seq_putc(s, '#')
1161  If flags & TRACE_GRAPH_PRINT_ABS_TIME Then seq_puts(s, " | ")
1163  If flags & TRACE_GRAPH_PRINT_REL_TIME Then seq_puts(s, " | ")
1165  If flags & TRACE_GRAPH_PRINT_CPU Then seq_puts(s, " | ")
1167  If flags & TRACE_GRAPH_PRINT_PROC Then seq_puts(s, " | | ")
1169  If lat Then seq_puts(s, "|||| ")
1171  If flags & TRACE_GRAPH_PRINT_DURATION Then seq_puts(s, " | | ")
1173  seq_puts(s, " | | | |\n")
Caller
NameDescribe
print_graph_headers_flags